Patent Assignment
Reel/Frame 008642/0142
Assignment of Assignor's Interest
Recorded: 1997-08-06
Pages: 2
Assignor
HACHIYA, HIROSHI
Executed: 1996-08-16
Assignee
ASAHI KASEI KOGYO KABUSHIKI KAISHA
2-6 DOJIMAHAMA 1-CHOME, KITA-KU, OSAKA-SHI, OSAKA 530, JAPAN
Covered Property
(1)
Method for Producing a Homogeneous Polycarbonate Composition
Patent:
5,972,273 →
Application:
08/701,218 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jan 11, 2005
From: ASAHI KASEI KOGYO KABUSHIKI KAISHA
To: ASAHI KASEI KABUSHIKI KAISHA
Reel/Frame 016145/0147 →
Assignment of Assignor's Interest
Jan 12, 2005
From: ASAHI KASEI KABUSHIKI KAISHA
To: ASAHI KASEI CHEMICALS CORPORATION
Reel/Frame 016145/0356 →
Merger
Jul 13, 2016
From: ASAHI KASEI CHEMICALS
To: ASAHI KASEI KABUSHIKI KAISHA
Reel/Frame 039321/0670 →